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General Information
D. melanogaster
FlyBase ID
Feature type
Computed Breakpoints include


Sequence coordinates
2L:8,416,558..8,416,558 (Df(2L)BSC201:bk1)
2L:8,489,241..8,489,241 (Df(2L)BSC201:bk2)
Member of large scale dataset(s)

A set of ~800 largely isogenic deficiency stocks created by FLP-induced recombination between FRT-carrying transgenic insertions; molecularly defined deletion endpoints correspond to initial location of the progenitor insertions. Designed to fill gaps in deletion coverage and breakpoint placement; also used to replace older available deficiencies that have not been molecularly mapped.

Nature of Aberration
Cytological Order
Class of aberration (relative to wild type)
Class of aberration (relative to progenitor)
Causes alleles
Carries alleles
Formalized genetic data
Genetic mapping information

Breakpoint from FlyBase's release 5 sequence location of progenitor insertion.

Comments on Cytology

Exelixis, Inc. determined the insertion site of P{XP}d05793 to be at Release 3 genomic coordinate 8408662 on chromosome arm 2L. The Gene Disruption project determined the insertion site of P{XP}d05793 to be at Release 3 genomic coordinate 8408789 on arm 2L. These insertion sites are predicted to lie in 29C3 on both the Release 3 and Release 4 maps. The insertion site of PBac{WH}CG13088f01520 is predicted to lie in 29D1 on the Release 4 map. Consequently, the cytological breakpoints of Df(2L)BSC201 are predicted to be 29C3;29D1.

Sequence Crossreferences
DNA sequence
Protein sequence
Gene Deletion and Duplication Data
Genes Deleted / Disrupted
Complementation Data
Partially deleted / disrupted
Molecular Data
Completely deleted
Partially deleted
Genes NOT Deleted / Disrupted
Complementation Data
Molecular Data
Genes Duplicated
Complementation Data
Completely duplicated
Partially duplicated
Molecular Data
Completely duplicated
Partially duplicated
Genes NOT Duplicated
Complementation Data
Molecular Data
Affected Genes Inferred by Location
Phenotypic Data
In combination with other aberrations

Lethal in combination with Df(2L)ED623.

NOT in combination with other aberrations
Stocks (1)
Notes on Origin
Balancer / Genotype Variants of the Aberration
Separable Components
Other Comments

Presence of P+PBac{XP5.WH5}BSC201 was verified using the PCR methods and primers described in FBrf0175003.

Synonyms and Secondary IDs (1)
Reported As
Name Synonyms
Secondary FlyBase IDs
    References (8)